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Permitted25/AP/1639Submitted over a year agoRear extension

33 Denman Road London Borough of Southwark SE15 5NS

Prior approval notification for a single storey rear side extension measuring 6m deep and 3m high with a flat roof, installation of rear French doors to existing rear outrigger and installation of a ground floor side door (north elevation)

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Progress

Submitted
12 Jun 2025
— completed
Validated
12 Jun 2025
— completed
Consultation
—
— completed
Target date
22 Jul 2025
— completed
Decided
9 Jul 2025
— completed

Application details

Reference
25/AP/1639
Local authority
Southwark
Postcode
SE15 5NS
Ward
SGIL
Application type
Prior Approval
Property type
Flat

Key dates

Submitted
12 Jun 2025
Validated
12 Jun 2025
Target decision
22 Jul 2025
Decided
9 Jul 2025

Estimated project value

£16k–£27k

Based on the 6.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 6.5m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £770,000 — the median of the last 8 market sales in SE15 5NS, £458,000 to £1,400,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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